Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 3 आव्यूह प्रश्न 1. उत्तर: (c) प्रश्न 2. उत्तर: (d) 5 प्रश्न 3. उत्तर: (b) प्रश्न 4. का मान होगा : (a) cos2x – sin2x…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 2 प्रतिलोम त्रिकोणमितीय फलन प्रश्न 1. उत्तर: (a) प्रश्न 2. उत्तर: (b) प्रश्न 3. उत्तर: (d) 0 प्रश्न 4. उत्तर: (a) प्रश्न 5. उत्तर: (d)…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 1 सम्बन्ध एवं फलन प्रश्न 1. यदि A = {a, b, c}, B = {1, 2, 3) और f = {(a, 1) (b, 2) (c,…
Bihar Board 12th Maths Model Papers Bihar Board 12th Maths Model Question Paper 3 in Hindi समय : 3 घंटे 15 मिनट अंक : 100 परिक्षार्थियों के लिए निर्देश परीक्षार्थी यथासंभव अपने शब्दों में ही उत्तर दें। दाहिनी ओर हाशिये…
Bihar Board 12th Maths Model Papers Bihar Board 12th Maths Model Question Paper 4 in Hindi समय : 3 घंटे 15 मिनट अंक : 100 परिक्षार्थियों के लिए निर्देश परीक्षार्थी यथासंभव अपने शब्दों में ही उत्तर दें। दाहिनी ओर हाशिये…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 11 त्रि-विमीय ज्यामिति प्रश्न 1. The angle between the planes 2x – y + z = 6 and x + y + 2z = 7…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 12 Linear Programming Question 1. Objective function of a L.P.P.is (a) a constant (b) a function to be optimised (c) a relation between the variables…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 13 Probability Question 1. P has 2 children. He has a son, Jatin. What is the probability that Jatin’s sibling is a brother? (a) (b)…
Bihar Board 12th Maths Model Papers Bihar Board 12th Maths Model Question Paper 1 in Hindi समय : 3 घंटे 15 मिनट अंक : 100 परिक्षार्थियों के लिए निर्देश परीक्षार्थी यथासंभव अपने शब्दों में ही उत्तर दें। दाहिनी ओर हाशिये…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 9 Differential Equations Question 1. The order of the differential equation of all tangent lines to the parabola y = x2 is (a) 1 (b) 2…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 11 Three Dimensional Geometry Question 1. Direction cosines of the line that makes equal angles with the three axes in space are Answer: (c) Question…